🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.22 AU - 1.98 AU

Year: 725 Days

Day: 34.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.58 AU - 1.86 AU

Year: 808 Days

Day: 24.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.69 AU - 2.73 AU

Year: 1177 Days

Day: 19.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.52 AU - 3.58 AU

Year: 1908 Days

Day: 17.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,836,900 km

• M1: 248,033 km (0.026 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.5

Radius: 9.4

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 6.22 AU - 7.5 AU

Year: 6435 Days

Day: 14.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 28,836,900 km

• M1: 121,025 km (0.092 R)
• M2: 312,061 km (0.106 R)
• M3: 975,378 km (0.119 R)
• M4: 1,408,913 km (0.065 R)
• M5: 1,678,787 km (0.102 R)
• M6: 3,610,993 km (0.078 R)
• M7: 4,068,164 km (0.048 R)
• M8: 6,310,786 km (0.067 R)
• M9: 6,609,234 km (0.086 R)
• M10: 8,268,424 km (0.057 R)
• M11: 8,959,117 km (0.045 R)
• M12: 11,855,033 km (0.104 R)
• M13: 15,793,795 km (0.099 R)
• M14: 16,440,058 km (0.078 R)
• M15: 21,479,711 km (0.077 R)
• M16: 22,233,236 km (0.103 R)
• M17: 25,703,607 km (0.12 R)
• M18: 26,086,577 km (0.052 R)
• M19: 29,135,980 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.6

Radius: 12.6

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 8.31 AU - 12.61 AU

Year: 12116 Days

Day: 6.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 28,836,900 km

• M1: 198,068 km (0.07 R)
• M2: 529,427 km (0.115 R)
• M3: 863,629 km (0.05 R)
• M4: 1,159,683 km (0.096 R)
• M5: 2,325,648 km (0.064 R)
• M6: 3,111,935 km (0.037 R)
• M7: 4,518,903 km (0.108 R)
• M8: 5,024,992 km (0.077 R)
• M9: 5,608,723 km (0.111 R)
• M10: 7,099,167 km (0.107 R)
• M11: 8,334,995 km (0.119 R)
• M12: 8,895,688 km (0.056 R)
• M13: 10,242,069 km (0.116 R)
• M14: 10,654,360 km (0.079 R)
• M15: 11,004,270 km (0.101 R)
• M16: 11,539,830 km (0.092 R)
• M17: 12,348,706 km (0.108 R)
• M18: 18,557,915 km (0.041 R)
• M19: 18,973,797 km (0.119 R)
• M20: 20,393,481 km (0.077 R)
• M21: 21,417,927 km (0.119 R)
• M22: 21,715,328 km (0.111 R)
• M23: 22,823,250 km (0.113 R)
• M24: 24,484,384 km (0.07 R)
• M25: 25,606,518 km (0.079 R)
• M26: 28,152,674 km (0.093 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 19,682 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit